MAT 146 Jefferson Community and Technical College Mathematics Questions
Question Description
I’m working on a applied mathematics multi-part question and need an explanation and answer to help me learn.
Use the information for the following info to (a) to determine why is the median salary the same as the mean? and (b) draw a diagram of a normal distribution to show that the value at the 90th percentile corresponds to an area of 0.4 between z=0 and the value at the 90th percentile.
Licensed Plumber in Kentucky salary in the 10th percentile is $42,354, 25th percentile is $49,000, 75th percentile $64,400, and 90th percentile is $71,775.
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